public OthelloImage(int x, int y, Image discImage)
{
this.X = x;
this.Y = y;
this.DiscImage = discImage;
Disc = OthelloDisc.none;
}
private void btnNewGame_Click(object sender, RoutedEventArgs e)
{
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
if ((x == 3 && y == 3) || (x == 4 && y == 4))
{
imageMatrix[x, y].ChangeToWhite();
}
else if ((x == 3 && y == 4) || (x == 4 && y == 3))
{
imageMatrix[x, y].ChangeToBlack();
}
else
{
imageMatrix[x, y].Disc = OthelloDisc.none;
imageMatrix[x, y].DiscImage.Source = null;
}
}
}
whoseTurn = OthelloDisc.white;
imgWhoseTurn.Source = bmpimgCoinWhite;
lblStatus.Content = " Score: White = 2 Black = 2";
}
private void NextPlayer(bool recalc)
{
int nrOfWhite = 0;
int nrOfBlack = 0;
if (whoseTurn == OthelloDisc.white)
{
whoseTurn = OthelloDisc.black;
imgWhoseTurn.Source = bmpimgCoinBlack;
}
else
{
whoseTurn = OthelloDisc.white;
imgWhoseTurn.Source = bmpimgCoinWhite;
}
if (recalc == true)
{
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
if (imageMatrix[x, y].Disc == OthelloDisc.white)
{
nrOfWhite++;
}
else if (imageMatrix[x, y].Disc == OthelloDisc.black)
{
nrOfBlack++;
}
}
}
lblStatus.Content = " Score: White = " + nrOfWhite + " Black = " + nrOfBlack;
if ((nrOfWhite + nrOfBlack == 64) || (nrOfWhite == 0 || nrOfBlack == 0))
{
if (nrOfWhite > nrOfBlack)
{
MessageBox.Show("White won with the score: White = " + nrOfWhite + " Black = " + nrOfBlack + "!");
}
else if (nrOfWhite < nrOfBlack)
{
MessageBox.Show("Black won with the score: White = " + nrOfWhite + " Black = " + nrOfBlack + "!");
}
else
{
MessageBox.Show("It's a tie!");
}
}
}
}
async Task PositionDiscToCell(OthelloDisc odisc, OthelloCell ocell)
{
ViewExtensions.CancelAnimations(odisc.View);
double jumpHeight = 40;
bool cancelled = false;
var rect1 = odisc.View.Bounds;
if (IsPortrait)
{
if (odisc.View.InitialColor == OthelloColor.White)
{
rect1.X += jumpHeight;
}
else
{
rect1.X -= jumpHeight;
}
}
else
{
rect1.Y -= jumpHeight;
}
var finalRect = new Rectangle();
finalRect.Left = ocell.View.Bounds.Left;
finalRect.Top = ocell.View.Bounds.Top;
finalRect.Width = ocell.View.Bounds.Width - 0;
finalRect.Height = ocell.View.Bounds.Height - 0;
if (_debug)
{
Debug.WriteLine($"PositionDiscToCell disc={odisc.Item} cell={ocell.Item}");
}
_layout.RaiseChild(odisc.View);
if (!odisc.InUse)
{
cancelled = await odisc.View.LayoutTo(rect1, 200, Easing.Linear);
}
odisc.View.IsFlat = false;
cancelled = await odisc.View.LayoutTo(finalRect, 600, Easing.SpringOut);
if (!cancelled)
{
AbsoluteLayout.SetLayoutBounds(odisc.View, finalRect);
odisc.InUse = true;
}
return;
}
async Task MoveDiscToStack(OthelloDisc odisc)
{
if (_debug)
{
Debug.WriteLine($"MoveDiscToStack Started OthelloDisc={odisc}");
}
odisc.View.ActualColor = odisc.View.DiscColor;
await PositionDiscToStack(odisc);
if (_debug)
{
Debug.WriteLine($"MoveDiscToStack Ended OthelloDisc={odisc}");
}
}
async Task MoveDiscToCell(OthelloDisc odisc, OthelloCell ocell)
{
if (_debug)
{
Debug.WriteLine($"MoveDiscToCell Started Cell={ocell.Item} Disc={odisc.Item}");
}
odisc.View.ActualColor = odisc.View.DiscColor;
ocell.InUse = true;
ocell.OthelloDisc = odisc;
await PositionDiscToCell(odisc, ocell);
if (_debug)
{
Debug.WriteLine($"MoveDiscToCell Finished Cell={ocell.Item} Disc={odisc.Item}");
}
}
async Task FlipDisc(OthelloDisc odisc)
{
if (_debug)
{
Debug.WriteLine($"FlipDisc {odisc.Item}");
}
bool cancelled = false;
ViewExtensions.CancelAnimations(odisc.View);
cancelled = await odisc.View.RotateYTo(90);
if (!cancelled)
{
odisc.View.ActualColor = odisc.View.DiscColor;
cancelled = await odisc.View.RotateYTo(0);
}
}
async Task ProcessDisc(OthelloDisc odisc)
{
if (_debug)
{
Debug.WriteLine($"ProcessDisc {odisc.Item} IsUse={odisc.InUse} Stack={odisc.StackPosition}");
}
odisc.IsProcessing = true;
BusyCount++;
if (!odisc.InUse)
{
await MoveDiscToStack(odisc);
}
if (odisc.InUse && odisc.View.DiscColor != odisc.View.ActualColor)
{
await FlipDisc(odisc);
}
odisc.IsProcessing = false;
BusyCount--;
}
void BuildLayout()
{
if (CellItemsSource == null || DiscItemsSource == null)
{
return;
}
_layout.Children.Clear();
_layout.Children.Add(_gridBox);
foreach (var item in CellItemsSource)
{
CellView view = new CellView();
if (view != null)
{
view.BindingContext = item;
_layout.Children.Add(view);
var cell = new OthelloCell(view, ProcessCell);
cell.Item = item;
_cells.Add(item, cell);
view.PropertyChanged += CellView_PropertyChanged;
var tap = new TapGestureRecognizer();
tap.Command = new Command(v =>
{
CellTappedCommand?.Execute(v);
return;
});
tap.CommandParameter = item;
view.GestureRecognizers.Add(tap);
}
}
foreach (var item in DiscItemsSource)
{
var view = new DiscView();
view.BindingContext = item;
_layout.Children.Add(view);
var disc = new OthelloDisc(view, ProcessDisc);
disc.Item = item;
_discs.Add(item, disc);
view.PropertyChanged += DiscView_PropertyChanged;
}
}
public void ChangeToBlack()
{
DiscImage.Source = new BitmapImage(new Uri("pack://application:,,,/Images/DiscBlack.png"));
Disc = OthelloDisc.black;
}
public void ChangeToWhite()
{
DiscImage.Source = new BitmapImage(new Uri("pack://application:,,,/Images/DiscWhite.png"));
Disc = OthelloDisc.white;
}
async Task PositionDiscToStack(OthelloDisc odisc)
{
ViewExtensions.CancelAnimations(odisc.View);
Point start = new Point();
Rectangle rec;
bool isDiscVertical;
if (IsPortrait)
{
var discHeight = _cellSize - 1;
var discWidth = discHeight / 5;
double x;
if (odisc.View.InitialColor == OthelloColor.White)
{
start.X = 1;
start.Y = 1;
x = start.X + (odisc.StackPosition * (discWidth + 2));
}
else
{
start.X = Width - discWidth - 1;
start.Y = Height - discHeight - 1;
x = start.X - (odisc.StackPosition * (discWidth + 2));
}
rec = new Rectangle(x, start.Y, discWidth, discHeight);
isDiscVertical = true;
}
else
{
var discWidth = _cellSize - 1;
var discHeight = discWidth / 5;
start.Y = Height - discHeight - 1;
if (odisc.View.InitialColor == OthelloColor.White)
{
start.X = 1;
}
else
{
start.X = Width - discWidth - 1;
}
double y = start.Y - (odisc.StackPosition * (discHeight + 2));
rec = new Rectangle(start.X, y, discWidth, discHeight);
isDiscVertical = false;
}
_layout.RaiseChild(odisc.View);
bool cancelled = false;
if (odisc.InUse)
{
cancelled = await odisc.View.LayoutTo(rec, 600, Easing.SpringIn);
}
if (!cancelled)
{
AbsoluteLayout.SetLayoutBounds(odisc.View, rec);
odisc.View.IsFlat = true;
odisc.View.IsVertical = isDiscVertical;
odisc.InUse = false;
}
}
